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Posted to dev@tomcat.apache.org by dh...@lexmark.com on 2005/02/09 00:03:08 UTC
Custom load balancing algorithm and mod_jk???
Hi,
We need to use Apache to load balance a set of Tomcat servers.
However, we need to use a custom load-balancing algorithm, based on the
usage of those servers.
Is this possible with mod_jk? Would it be easy to extend it? Any other
suggestions?
Many thanks,
David
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Re: Custom load balancing algorithm and mod_jk???
Posted by Mladen Turk <mt...@apache.org>.
TECHNICAL DIRECTOR wrote:
> ---
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>
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Mladen.
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Re: Custom load balancing algorithm and mod_jk???
Posted by TECHNICAL DIRECTOR <qu...@satalogue.net>.
---
Hi....Will you PLEASE stop sending us copies of all your e-mails!
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Mike Hancox...---...G4MJH...---...Technical Director
Satellite Scene Group
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Mladen Turk <mt...@apache.org> wrote:
> dhay@lexmark.com wrote:
> > Hi,
> >
> > We need to use Apache to load balance a set of Tomcat servers.
> >
> > However, we need to use a custom load-balancing algorithm, based on
> the
> > usage of those servers.
> >
> > Is this possible with mod_jk? Would it be easy to extend it? Any
> other
> > suggestions?
> >
>
> Yes, it's possible, but I doubt it has any practical usage.
> Since you are using load balancer, then usage is proportional
> to it's balance factors.
>
> If you ment to balance on CPU usage of remote backends,
> then that'll be hard or even impossible due to AJP13
> protocol limitations. That's why we are trying to make
> a AJP14 protocol.
>
> Regards,
> Mladen.
>
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>
>
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Re: Custom load balancing algorithm and mod_jk???
Posted by Mladen Turk <mt...@apache.org>.
dhay@lexmark.com wrote:
> Hi,
>
> We need to use Apache to load balance a set of Tomcat servers.
>
> However, we need to use a custom load-balancing algorithm, based on the
> usage of those servers.
>
> Is this possible with mod_jk? Would it be easy to extend it? Any other
> suggestions?
>
Yes, it's possible, but I doubt it has any practical usage.
Since you are using load balancer, then usage is proportional
to it's balance factors.
If you ment to balance on CPU usage of remote backends,
then that'll be hard or even impossible due to AJP13
protocol limitations. That's why we are trying to make
a AJP14 protocol.
Regards,
Mladen.
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